addrbookFor publishers
← The evidence ledger

Evidence row 2926868

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:217882
Recorded
Previous row
#2926411
Body SHA-256
b4ed37e004332ffefa034143115fc85d7fa0ec51ab1ac150734104478cc494e2
Leaf
0xc460b694826720de6ec35c8ff63194d2ab3aeabb1ad9dfb383500399d00f4694

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vwEhoi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dd18b31b-ac2d-4245-8c29-5ca3e112b9e4/.well-known/agent-card.json"
    ]
  ],
  "name": "Zaurer",
  "owner_address": "0x121bec898660fb31e93b8cf6ff6c000cd440deeb",
  "raw": {
    "agent_id": "217882",
    "agent_uri": "https://centralcity.ai/a/vwEhoi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zaurer is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/vwEhoi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zaurer",
      "registrations": [
        {
          "agentId": 217882,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dd18b31b-ac2d-4245-8c29-5ca3e112b9e4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vwEhoi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793756809,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:49:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zaurer is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/vwEhoi"
}

What the leaf hashes

{"body":"b4ed37e004332ffefa034143115fc85d7fa0ec51ab1ac150734104478cc494e2","id":2926868,"kind":"listing","method":"sync.erc8004/1","observed_us":1793756998725093,"prev":2926411,"subject":"erc8004:5042:217882","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0xc4610d08b34e9369afb7c27d1e740196adf4952a5ede88d6a8e51ef21d824553
  2. 0x46cc8cd76b848ec8008bfb5ee9a00cc36c8dc5bc84c43085c767f0ac74733443
  3. 0x70205be1fdc795226ac9d4316efc5bc8d19104a32dc86f528f9374c3e9a6563c
  4. 0x59dae27d6cc6425f47717af60ec68a53212e36e57cc94a885e21390baba68fbc
  5. 0x63bfe21d262f24c378f4964b5d5ab8af33c32ae994d479be397c9eb3cbadcd7b
  6. 0x324e2dbd102c37c88ef6dfbff6680813c023201194b633bd5051aa2b21c0b84e
  7. 0xb5a4fb71eab0bd534591159d4706986a25437fdd7ad8af6e384ddf3ca5a90b36
  8. 0x821bdca1cd827050181a4409b6b8f23280ce85d2c662ed5231a66803bc445081
  9. 0xa9acd3a892bf2343e5307f457c2e4ea4985fb58a143ce14804c05996ad7bd3c0
  10. 0x2a7efffbeb9288fca8259798a1f87fd7c2951b836f4dfa65bf773bc45d9627eb
  11. 0x5b84486cbd21db00a54b139eaa4012c7f3a9239680b49776da84a3400e9c6f44
  12. 0x5cde72a8d9577dd6296ba529dc90d4a28aedcb659f7932959e99661ff05ce300
  13. 0xf958b9f64e8ca774b31aa6600c4d217a869a7758c0d3761eb505c1efddcda033
  14. 0x274c9bc1ba12b05b3d744014d9ba00d9527c9865f98662174122dbc290b38d30
  15. 0x5b8ce88213ec1f540b9f554b597f6fee893a9afa0156a79c8474549158b8ee5f
  16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
  17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
  18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
  19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON